图 书 馆
机器学习和随机算法Large-scale Machine Learning and Stochastic Algorithms |
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| 课程网址: | http://videolectures.net/opt08_bottou_lsml/ |
| 主讲教师: | Léon Bottou |
| 开课单位: | 脸书公司 |
| 开课时间: | 2008-10-20 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | The presentation stresses important differences between machine learning and conventional optimisation approaches and proposes some solutions. The first part discusses the the interaction of two kind of asympotic properties: those of the statistics and those of optimization algorithm. Unlikely optimization algorithm such as stochastic gradient show amazing performance for large-scale machine learning problems. The second part shows how the deeper causes of this performance suggests the theoretical possibility learn large-scale problems with a single pass over the data. Practical algorithms will be discussed: various second order stochastic gradients, averaging methods, dual methods with data reprocessing... |
| 关 键 词: | 机器学习; 随机梯度; 二阶随机梯度 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-01-13：chenxin |
| 阅读次数: | 40 |